×
+ All Categories
Log in
English
Français
Español
Deutsch
The top documents tagged [effects of space travel]
Home >
effects of space travel
Early Space Missions Chapter 22 Section 2. Escape Velocity In order to break free of gravity, spacecraft must travel at speeds greater than 11 km/s.
213 views
Chapter 22
1.340 views
Space Timeline. 1942 In 1942 the German V2 was the first rocket to reach 100km from the Earth’s surface. The rocket was designed by Whernher Von Braun,
224 views
A Brief History of Space Exploration
95 views